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Take a 25 question quiz to test and certify your knowledge of the tutorial-video course
iZotope RX 9 101 - RX 9 Video Manual.
Get a mark of 80% or higher to pass this quiz!
1
Deconstruct...
removes bad (out-of-tune) notes from a recording
separates tonal and noise components of the audio
can pull vocals, bass, and drums out of a finished mix
divides a recording into separate notes or words
2
Composite View...
shows the waves of the original unprocessed audio and the processed audio at the same time
creates a comp track from multiple takes
displays the wave/spectrogram displays for multiple grouped audio files in indiviudal lanes
groups several open audio files together and processes them all at once
3
RX9 specializes in...
reverb processing
delay-based effects
audio repair
dynamics and EQ
4
Guitar De-noise takes on which of the following problems?
poor tone, poor intonation, and poor timing
harmonic distortion and quantization distortion
squeaks, buzz, and pick noise
overplaying, rushing, and dragging
5
Plosives is a dialog or vocal recording are...
bursts of reverberation that often occur in ambient spaces
sustained distortion in the audio from a faulty mic diaphragm
sound effect impulse responses of explosions
thumps that often occur on the letters P and B
6
RX9 provides...
an automatic beat generator
a comprehensive channel strip for mixing
an automatic mix generator
tools for audio repair and other general-purpose utiliy processing
7
Clicks and crackling are often present in...
audio recorded from synthesizers and electronic instruments
audio that's been over-compressed
audio from noisy vinyl records
audio that hasn't been quantized
8
The Spectrogram in RX9...
is for display purposes only
is an editable display that shows amplitude, frequency, and time
is provided instead of a traditional waveform display
only displays mono audiofles
9
Hum in an audio recording can usually be removed by...
notch filtering 50 or 60 Hz (and any additional harmonics)
providing the the vocalist with a lyric sheet
applying a lowpass filter above around 200 Hz or so
applying brickwall limiting to the track
10
Rustling is...
the sound of wind outdoors hitting a mic's diaphragm
stealing cattle from another ranch
the sound of a Lavalier mic rubbing against the wearer's clothing
the sound of an audio signal lighty clipping the input of the mic pre
11
The Spectral Editor plug-in...
can be used to remove unwanted sounds present at the same time as the desired sound
can only remove unwanted sound in a different frequency range above the desired sound
can be used to remove only unwanted sounds that occurs inbetween desired sounds
can only remove unwanted sound in a different frequency range above the desired sound
12
A common source of bleed is...
a microphone with an especially sharp tonal character
headphone leakage from a click track or monitor mix
leakage from adjacent audio tracks in a virtual mixer
a bad paper cut
13
Music Rebalance...
automatically remixes a stereo recording for the best musical balance
can individually quantize and auto-tune vocal, bass, and drum tracks in a stereo mix
automatically re-adjusts the panning in a stereo mix for a well-balanced stereo soundfield
can rebalance, extract, or remove vocal, bass, & drum tracks in a stereo mix
14
Variable Time & Pitch...
lets the user draw in dynamic time or pitch changes
automatically calculates the correct tempo for any recording
automatically transposes imported audio tracks to match the key of a song
automatically converts irregular meters to standard 4/4
15
Harsh "ess" sounds in a voice recording are...
sibilants
clipping
flanging
phasing
16
Spectral Repair...
allows for matching the overall tonality of one recording to another
is only available for mono tracks, like most auto-tuning
allows for the graphic selection and removal of problem audio
is a purely automatic process that requires no user interaction
17
De-clip repairs distorted audio by...
lowering the level of the recorded audio until it no longer clips
reconstructing the clipped audio above a user-set threshold
applying EQ to mask the clipping
flipping the Phase (Polarity) of the clipped portions of the audio
18
Dialog Isolate...
can remove or reduce the level of irregular background sound
can identify and correct bad language in vocal lyrics
adds natural ambience to a dialog recording made in a vocal iso-booth
can identify and re-pitch spoken-word notes in a sung vocal
19
RX9's selection tools...
can only be used with a trackpad
can be used to isolate problem sections visible in the audio spectrogram
can only select one area in the audiofile at a time
can only be used to make selections based on bar & beat divisions
20
The Resample module...
automatically creates beats from old records
automatically samples all the individual notes of a sample-based virtual instrument
is RX9's Sample Rate Converter
adds audio effects to a recording and then bounces down the processed audio
21
Ambience Match...
can replace missing room tone or background sound in an edited dialog recording
is iZotope's version of a convolution reverb processor
can automatically select the right kind of mechanical reverb device for a track
can only remove ambience from a recording, not add it in
22
Center Extract...
can extract either the center of the sides of a stereo recording
only works on mono audio files
can extract only the sides of a stereo recording
can extract only the center of a stereo recording
23
EQ Match...
emulates the specific character of several classic analog EQs
matches the tonal balance of one recording to that of another
analyzes and EQs a recording based on standard EQ curves for different instruments & voices
applies RIAA EQ to masters for vinyl record manufacture
24
Dialog Contour...
automatically corrects for mispronunciations in a dialog recording
automatically detects and corrects grammar errors in the lyrics of a vocal track
can be used to automatically turn a spoken word recording into a musical melody
can be used to change vocal inflections in a dialog recording
25
Spectral Recovery...
can automatically EQ a signal for better tone
can recover recordings that were deleted from the hard disk
can restore missing high end from band-limited audio
can find lost or missing keys by emitting high-pitched beeps
iZotope RX 9 101
RX 9 Video Manual
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